Checkout this insane volcano eruption after scientists have detected shifting magma beneath Yellowstone's supervolcano, sparking fears of an eruption. The Yellowstone supervolcano may seem ...

Today, Yellowstone remains a place of low volcanic risk. Sure, there are sometimes small explosions stoked by hot water and ...

A park scientist noticed it about two weeks after a hydrothermal explosion along a boardwalk during the park’s overactive ...

Lying five miles beneath the surface of Yellowstone National Park in Wyoming is a timebomb more than 640,000 years in the making. The Yellowstone supervolcano is a vast reservoir of magma with the ...

The scientists don’t look to be all that alarmed. That is, nobody expects it’s going to grow to astronomical heights and ...

Have you ever wondered why Yellowstone is full of hot springs, bubbling mudpots and geysers like Old Faithful? In this one-minute video, Ask Smithsonian host Eric Schulze explains the supervolcano ...

This story appears in the August 2009 issue of National Geographic magazine. Update: Our new Yellowstone National Park stories may surprise you with pictures of Yellowstone's remarkable animals.

YELLOWSTONE NATIONAL PARK – A new volcanic vent was discovered at Yellowstone National Park, the U.s. Geological Survey (USGS) announced this week. The USGS noted the feature is a hydrothermal ...

Yellowstone is a park, but it's also the deadliest volcano on Earth. Beneath it, a sleeping 'dragon' is stirring. When an earthquake opens a crack for magma to seep through, other warning signs of ...